{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:04:56.932574+00:00","duration_seconds":8.4e-05,"id":1076632,"input_summary":"chars=0 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":23275,"started_at":"2026-06-28T22:04:56.932490+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":23276}